NASA | Fermi Detects First Gamma-ray Pulsar in Another Galaxy

The video explores the Milky Way and the Tarantula Nebula, focusing on gamma ray emissions. It highlights the discovery of the gamma ray pulsar J0540, which challenges previous beliefs about gamma ray sources. The Fermi Gamma Ray Space Telescope's advancements have improved gamma ray detection, revealing new insights into cosmic rays and their behavior in star-forming regions. This discovery suggests a need to revisit our understanding of cosmic ray production and movement.

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